# 3B Smart Anatomy vs Human Anatomy Study Guide

The clearest difference is price: 3B Smart Anatomy at Free against Human Anatomy Study Guide's $9.99. 3B Smart Anatomy also leads on update cadence (every 3 weeks vs every 38 months) and chart position (#191 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

3B Smart Anatomy is free to download; Human Anatomy Study Guide costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3B Smart Anatomy ships an update every 3 weeks, Human Anatomy Study Guide every 38 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 3B Smart Anatomy | Human Anatomy Study Guide |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[1.8 (31 ratings)](https://appshunter.io/ios/app/3b-smart-anatomy/id1628773528/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 38 months |
| Monetization | Free | — |
| Best chart rank | **#191** | — |
| Size | 204 MB | 79 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [3B Scientific](https://appshunter.io/developer/1407867777) | [Ryan Bittorf](https://appshunter.io/developer/650449038) |

## What reviewers say

### 3B Smart Anatomy

[App page](https://appshunter.io/ios/app/3b-smart-anatomy/id1628773528)

**Currently charting:** #191 Top Free · Medical (US App Store)

Explore the human body with an interactive 3D model. Test your knowledge with quizzes, use augmented reality, and study anatomical structures in detail. Available on multiple devices and languages for flexible learning.

**Highlights:** Interactive 3D anatomy models, Augmented Reality (AR) feature, Anatomical structure hotspots, Knowledge testing quizzes, Customizable drawing function, Offline model access, Multiple language support

**Features:** Vision Pro support

**In-app purchases:** none


### Human Anatomy Study Guide

[App page](https://appshunter.io/ios/app/human-anatomy-study-guide/id6446468748)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 3B Smart Anatomy free?

3B Smart Anatomy is free to download, with no in-app purchases.

### Is Human Anatomy Study Guide free?

Human Anatomy Study Guide costs $9.99, with no in-app purchases.

### Do 3B Smart Anatomy or Human Anatomy Study Guide have ads?

Neither 3B Smart Anatomy nor Human Anatomy Study Guide shows ads.

### Which is updated more often, 3B Smart Anatomy or Human Anatomy Study Guide?

3B Smart Anatomy ships an update every 3 weeks, and Human Anatomy Study Guide every 38 months. Most recently, 3B Smart Anatomy was updated on November 3, 2026 and Human Anatomy Study Guide on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*